Simplify build_argv
Simplify build_argv

AnastasiaSulyagina/brew,DomT4/brew,Homebrew/brew,mistydemeo/homebrew,rwhogg/brew,gregory-nisbet/brew,hanxue/linuxbrew,palxex/brew,jmsundar/brew,reitermarkus/brew,EricFromCanada/brew,reitermarkus/brew,konqui/brew,alyssais/brew,reelsense/brew,gregory-nisbet/brew,alyssais/brew,JCount/brew,reelsense/brew,ilovezfs/brew,staticfloat/brew,bfontaine/brew,AnastasiaSulyagina/brew,tonyg/homebrew,MikeMcQuaid/brew,gordonmcshane/homebrew,mgrimes/brew,JCount/brew,DomT4/brew,zmwangx/brew,JCount/brew,konqui/brew,jmsundar/brew,gordonmcshane/homebrew,ilovezfs/brew,sjackman/homebrew,maxim-belkin/brew,pseudocody/brew,tonyg/homebrew,MikeMcQuaid/brew,sjackman/homebrew,amar-laksh/brew_sudo,amar-laksh/brew_sudo,claui/brew,nandub/brew,sjackman/homebrew,zmwangx/brew,DomT4/brew,mahori/brew,EricFromCanada/brew,rwhogg/brew,claui/brew,nandub/brew,reelsense/brew,nandub/brew,toonetown/homebrew,tonyg/homebrew,aw1621107/brew,palxex/brew,gordonmcshane/homebrew,vitorgalvao/brew,muellermartin/dist,mistydemeo/homebrew,vitorgalvao/brew,gregory-nisbet/brew,maxim-belkin/brew,jmsundar/brew,Homebrew/brew,konqui/brew,bfontaine/brew,vitorgalvao/brew,aw1621107/brew,Linuxbrew/brew,rwhogg/brew,mistydemeo/homebrew,staticfloat/brew,mahori/brew,bfontaine/brew,toonetown/homebrew,mgrimes/brew,palxex/brew,Linuxbrew/brew,hanxue/linuxbrew,maxim-belkin/brew,pseudocody/brew,EricFromCanada/brew,nandub/brew,pseudocody/brew,sjackman/homebrew,EricFromCanada/brew,muellermartin/dist,alyssais/brew,AnastasiaSulyagina/brew,mahori/brew,toonetown/homebrew,zmwangx/brew,konqui/brew,aw1621107/brew,Homebrew/brew,amar-laksh/brew_sudo,reitermarkus/brew,Homebrew/brew,Linuxbrew/brew,DomT4/brew,claui/brew,Linuxbrew/brew,muellermartin/dist,hanxue/linuxbrew,MikeMcQuaid/brew,vitorgalvao/brew,ilovezfs/brew,reitermarkus/brew,JCount/brew,mgrimes/brew,mahori/brew,MikeMcQuaid/brew,staticfloat/brew,claui/brew